Updated mediawiki/extensions
Project: mediawiki/extensions/Parsoid  76d3303bd7cdf2848e974fb7de9c37b77520bf19

Polish out the TokenTransformManager docs

Includes a change to the docs for addTransform, which I'll use to document the
handler methods in the next patch.

Change-Id: I5948ea6045e0228bfea28da40e2ffff27f54b091

Fix jsduck warnings

Change-Id: I7cb183589e897d1fb3923a678e067a21a2ebdf4e